Issue111 change signed int representation (#152)
Issue111 change signed int representation (#152)

* Fix #111 - Change repr. of signed integers to use sign extension

* Replace 'bit widths' with 'bitwidths' for consistency with rest of doc

* Use the phrase "bit string" in place of value in several places

intended to make the meaning more clear.

* Replace "bit string" with "bitstring"

* Fix #111 - Change repr. of signed integers to use sign extension

* Replace 'bit widths' with 'bitwidths' for consistency with rest of doc

* Use the phrase "bit string" in place of value in several places

intended to make the meaning more clear.

* Replace "bit string" with "bitstring"

p4lang/p4runtime,p4lang/p4runtime,p4lang/p4runtime